OpenCV Lecture, and, or, xor, not example using bitwise_and, bitwise_or, bitwise_xor, bitwise_not (2)

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	http://study.marearts.com/2017/02/opencv-lecture-and-or-xor-not-example_14.html
	http://cvlecture.marearts.com/2017/02/opencv-lecture-4-6.html
	//실제 영상에서
	Mat img = imread("empireofthesun.jpg");
	Mat img_mask = img.clone(); // imread("empireofthesun_mask.jpg");
	img_mask.setTo(0);
	circle(img_mask, Point(1000 / 5 * 2, 500 / 2), 250, CV_RGB(255, 255, 255), CV_FILLED);
	Mat res;
	//bitwise_and(img, img_mask, res);
	bitwise_and(img, img_mask, res); imshow("AND", res);
	bitwise_or(img, img_mask, res); imshow("OR", res);
	bitwise_xor(img, img_mask, res); imshow("XOR", res);
	bitwise_not(img, res); imshow("NOT", res);
	imshow("img_mask", img_mask);
	imshow("img", img);
	waitKey(0);

view raw bitwise_example_to_image.cpp hosted with ❤ by GitHub

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